| Code | Name | Region |
|---|---|---|
| USNWM | New Windsor | MD |
| USNWI | New Windsor | NY |
| USNYC | New York | NY |
| UST5X | New York | TX |
| USNYQ | New York Mills | MN |
| USZ2E | New York Mills | NY |
| USNDW | Newald | WI |
| USN2K | Newark | AR |
| USNKQ | Newark | CA |
| USNWK | Newark | DE |
| USNKW | Newark | IL |
| USZNA | Newark | MO |
| USEWR | Newark | NJ |
| USNNY | Newark | NY |
| USNEK | Newark | OH |
| USNRK | Newark | TX |
| USNUV | Newark Valley | NY |
| USNWO | Newaygo | MI |
| USNUG | Newberg | OR |
| USNBE | Newbern | TN |
| USKNW | New Stuyahok | AK |
| USNUF | New Summerfield | TX |
| USN9E | New Sweden | ME |
| USNWW | New Tazewell | TN |
| USOZW | New Town | ND |
| USN5T | New Tripoli | PA |
| USXJS | New Troy | MI |
| USULM | New Ulm | MN |
| USRUM | New Ulm | TX |
| USN2V | New Vernon | NJ |
| USQIA | New Vienna | IA |
| USNVH | New Vienna | OH |
| USN9V | New Vineyard | ME |
| USEUV | New Virginia | IA |
| USNYW | New Washington | IN |
| US9NW | New Washington | OH |
| USERF | New Waterford | OH |
| USNWV | New Waverly | TX |
| USNWQ | New Weston | OH |
| USNEU | New Wilmington | PA |
| USNPS | New Prospect | SC |
| USNPG | New Providence | IA |
| USNPX | New Providence | NJ |
| USNVC | New Providence | PA |
| US8QJ | New Richmond | IN |
| USQRQ | New Richmond | OH |
| USRNH | New Richmond | WI |
| USN4R | New Ringgold | PA |
| USNZR | New River | AZ |
| USN3R | New Roads | LA |